... 0.1 electric single, double flat gate valves The Valve Series electric single double flat gate valves DLVds -0.1 electric single, double flat gate ... 10-51259577Application Nantong China-Mining DLVds -0.1 electric single, double flat gate valves are widely used in building ... , flexible operation, raplace singly. DLVds -0.1 electric single, double flat gate valve adopts the high quality carbon steel ...